Phillyrea latifolia

Phillyrea latifolia · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Phillyrea latifolia is a plant species that has gained scientific interest due to its diverse therapeutic potential, including anti-HIV, anticarcinomic, antifeedant, and antiflu activities. Research focusing on the leaf components has identified key bioactive chemicals such as luteolin 7-O-glucoside, apigenin 7-O-glucoside, apigenin 7-O-rutinoside, and chlorogenic acid. These compounds are studied through various preparations, specifically methanolic extracts as well as both boiled and non-boiled aqueous extracts. Scientific investigations evaluate these extracts under specific biological conditions, including their impact on cell viability, jaundice, leukotriene C4, and prostaglandin E2 levels. Consequently, this plant serves as a significant subject for exploring new pharmacological applications in natural medicine.

Quick facts
Synonyms
Phillyrea Subangustifolia Subsp. Martonnei · Phillyrea Medianifolia Subsp. Luciae · 179 more
Common names
Not available
Family
Oleaceae
Distribution
Asia-Temperate
Plant Parts
Leaf

Classification

Common Names

Phillyrea latifolia is a versatile species known by a diverse array of regional common names. In certain linguistic contexts, it is referred to as Aderno-de-folhas-largas or Aladern de fulla ampla. It is also recognized by the name Alaterru, highlighting its unique botanical identity. Among German speakers, the plant is frequently called Breitblaettrige Steinlinde or Breitblättrige Steinlinde. These various designations illustrate the wide cultural and linguistic reach of this specific plant.

Sources: Catalogue of Life (COL)

Synonyms

Phillyrea latifolia is a complex botanical subject characterized by several recognized taxonomic synonyms. Within scientific literature, it is frequently identified by the alternative name Olea latifolia. The species also encompasses the name Phillyrea aeolica, reflecting different historical classifications. Furthermore, it is closely linked to various subspecies of Phillyrea angustifolia, including subsp. latifolia, subsp. media, and subsp. rodriguezii. Understanding these overlapping relationships is essential for accurate identification and study within the genus.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Phillyrea latifolia is a distinctive member of the kingdom Plantae. This resilient plant is classified under the class Equisetopsida and belongs to the order Lamiales. Within this biological hierarchy, it is further categorized into the family Oleaceae. It serves as a primary representative of its specific genus, Phillyrea. Through these scientific classifications, one can better understand its unique place in the natural world.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Lamiales
Family Oleaceae
Genus Phillyrea

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Phillyrea latifolia is a resilient species with a broad geographical presence spanning across Africa and the Macaronesian islands. Its distribution is particularly concentrated within the Canary Islands, where it thrives in unique island ecosystems. Within the African continent, the plant is most prominently found throughout the diverse landscapes of Northern Africa. Specifically, it occupies significant territories in Algeria, Libya, Morocco, and Tunisia. This wide-ranging habitat underscores the plant's ability to adapt to the various environmental conditions found across the Mediterranean region.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Phillyrea latifolia is a self-supporting plant that typically takes the form of a sturdy shrub. While it maintains a compact presence, it is capable of reaching a maximum height of 15 meters. This versatile growth habit allows it to adapt effectively to various environmental conditions.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Phillyrea latifolia has demonstrated notable hepatoprotective properties in experimental studies involving carbon tetrachloride intoxication. When administered as a boiled aqueous extract, the plant showed a specific ability to reduce total serum bilirubin levels. Additionally, treatment with this extract was found to decrease the activity of the enzyme alkaline phosphatase. However, the study noted that while these markers improved, the extract did not significantly reduce the activity of alanine aminotransferase or aspartate aminotransferase. These findings provide scientific insight into the traditional medicinal uses of the plant for treating liver-related conditions.

Compounds

Phillyrea latifolia is a Mediterranean plant known for its diverse chemical profile and potential medicinal benefits. Scientific analysis has confirmed that this species contains several significant phenolic compounds, including chlorogenic acid and ligustroflavone. Furthermore, the plant is a source of specific flavonoids such as luteolin 7-O-glucoside and apigenin 7-O-glucoside. Research also highlights the presence of apigenin 7-O-rutinoside within its leaf extracts. These complex chemical relationships contribute to the plant's traditional use in addressing metabolic and inflammatory concerns.

Conditions

Phillyrea latifolia treats bilirubin levels and the activity of alkaline phosphatase (ALP) through the use of boiled aqueous extracts. This plant also treats anti-inflammatory conditions by inhibiting the complement system and the arachidonate cascade. Its diverse chemical compounds demonstrate significant anti-inflammatory activity by regulating cyclo-oxygenase and 5-lipoxygenase pathways. Furthermore, Phillyrea latifolia treats antidiabetic medication needs by helping to decrease blood glucose levels in subjects fed a high-energy diet. These combined properties highlight the plant's therapeutic potential in managing metabolic and inflammatory issues.

Preparations

Phillyrea latifolia is prepared as both boiled and non-boiled aqueous extracts for evaluating its hepatoprotective effects. In studies involving carbon tetrachloride intoxication, the boiled aqueous extract of this plant was shown to reduce bilirubin levels and alkaline phosphatase activity. Additionally, the plant is prepared as methanolic extracts from its leaves to study anti-complementary activity. These methanolic extracts are used to isolate specific flavones that exhibit significant inhibitory effects on the classical pathway of the complement system. Both aqueous and methanolic preparation methods are essential for exploring the diverse medicinal properties of this species.

Parts used

Phillyrea latifolia contains leaves that have long been recognized for their medicinal properties in Mediterranean ethnobotany. Research indicates that methanolic extracts derived from these leaves possess significant anti-inflammatory potential. Specifically, studies have demonstrated that various polar fractions and isolated flavones from the plant can inhibit the classical pathway of the complement system. Notable compounds identified within these leaf extracts include apigenin derivatives and luteolin glucosides, which contribute to this biological activity. These findings highlight the chemical importance of the leaf as a source of potent bioactive flavonoids.